北京生态沟域生态价值核算研究

核算生态系统价值是开展生态文明建设的重要举措,有利于强化生态环境保护与经济价值实现之间的关系。以北京生态沟域涵盖的7个山区和1个浅山区为研究对象,结合当地资源分布情况构建生态系统价值核算体系,对2016—2020年生态沟域生态价值进行核算,从时空变化角度对生态沟域生态价值和生态资源储备情况进行比较分析。明确北京生态沟域生态价值的实现过程,提出实现生态沟域生态价值的机制路径与政策建议。     

北京沟域经济发展探究

近几年来,北京沟域经济声名鹊起。然而对于如何更好地建设沟域,一些山区工作者陷入困境,沟域的发展建设也步入瓶颈。通过对北京沟域经济发展的调研,报告了北京沟域经济发展现状与存在问题,并提出了相应的发展对策。     

北京生态沟域建设模式研究

通过深入北京7个山区和顺义区生态沟域进行调研,系统了解山区生态沟域建设现状、主要成效,通过案例分析的方式,总结出北京生态沟域建设的6个模式与成功经验,为北京生态沟域的发展提供借鉴.6个模式分别为传承民俗遗产之乡村主题博物馆、现代商务休闲之企业庄园度假村、游览郊野意境之山水梦幻体验园、发扬红色记忆之革命历史展示地、培育特色经济之产业发展示范区,以及游览名胜古迹之民宿酒店观景带.     

关于本溪发展沟域经济的思考

沟域经济是指以山区沟域为地理空间,实现山区区域经济发展的一种经济形态,是山区经济发展新模式,应当给予高度重视,并引导沟域经济向着经济效益与社会效益兼顾、生态保护与开发利用并重、文化创意与自然景观融合的正确方向发展。本溪发展沟域经济,具有得天独厚的自然条件,更面临着千载难逢的机遇,发展前景十分广阔。     

北京市山区沟域经济产业发展的初步研究

沟域经济是近年来在北京周边山区首先出现的一种区域经济可持续发展模式。作者通过分析北京市山区发展沟域经济的基础条件和相应的限制性因素,提出了关于沟域经济的概念和特点,概括了先进沟域经济的主要发展模式,并提出了沟域经济进一步发展的主要策略。     

北京沟域经济发展趋势分析

沟域经济在北京山区建设中发挥着不可替代的作用。在沟域经济重要性的基础上,总结了沟域经济建设以来取得的成效：北京市山区生态环境得到修复、农民生活水平不断提高、基础设施日益完善,山区面貌焕然一新。提出了未来北京沟域经济发展的趋势：在京津冀一体化的大背景下,紧抓机遇,加强基础设施建设,进一步拓展产业空间,发展创意农业与会展农业,增强服务能力,为京津冀一体化建设尤其在山区经济发展上起到良好的示范和带头作用。     

北仑山区沟域经济发展模式及内部机制探索

山区经济发展问题已经成为众多学者关注的问题,沟域经济的提出,为山区经济发展提供了一个全新的视角。本文以北仑山区为研究对象,通过现状分析,提出了适合北仑山区发展的沟域经济发展模式及其空间关系组织架构;进一步从区域发展权的视角阐释沟域经济发展的内部驱动机制;并针对北仑沟域经济的发展提出相关政策建议。     

北京市沟域经济考察报告

北京市郊山区众多,资源丰富。几年来,北京市通过制订规划、政策跟进、强化基础设施、重视品牌效应,形成了文化创意先导、特色产业主导、龙头景区带动、观光旅游接待和民俗文化展示五种类型的沟域经济发展模式,实现了资源开发和生态保护共进的山区经济和谐发展局面。其在沟域经济的探索与开发经验以及所取得的成果方面,对辽宁省如何发展沟域经济、实现山区经济新突破、探寻山区农民致富新路径带来深刻启示。     

借鉴北京沟域经济发展经验 推动辽宁省东部山区加速崛起

北京积极发展沟域经济的做法对促进偏僻山区农村的发展已起到明显的效果。这种以保护环境为前提,集生态治理、新农村建设为一体的发展模式,对辽宁省有很大的借鉴作用。     

对北京市怀柔区不夜谷沟域经济建设模式的思考

沟域经济是北京市山区发展的新探索,对于转变山区发展方式,改善生态环境,提高农民收入,具有重要的现实意义。本文通过对起步较早的怀柔区不夜谷进行深入调研,总结并阐述了不夜谷两条特色沟域经济发展路径,针对发展过程中出现的产业同构同质化发展、环境保护工作有欠缺、建设管理不完善等问题,从优化产业结构,改善产业格局;完善环境保护,拓展发展空间;强化管理规范,提升服务档次等方面提出了对策建议。     

On the Major Transformation of the Asia-Pacific Regional Structure北大核心CSSCISSCI

Recent years have witnessedsignificant changes in the Asia-Pacific regionalstructure featuring the shift in power balance among related countries as well as adjust-ments in their respective regional strategies. So what is the prevailing trend in thistransformation and what kind of regional order will likely emerge in the future？ To an-swer these questions, the paper tries to explore the following dimensions： the evolvingregional context, shift in power balance and power conversion, geo-political and geo-e-conomic developments and interactions between them, and evolving regional order. Asthe study shows, the broadening of regional geographical scope, the rise in the numberof actors involved, as well as changesin the relations among them, have combined tocast a pluralistic and complex flavor to the regional structure. While the power balanceamong China, the United States and Japan shifts, and power conversion is also occur-ring. China and Japan are paying increasing attention to their security roles, whereasthe United States under the Obama administration laid more stress on expanding itsgeo-economic clout. In spite of the intensifying geopolitical competition among China,the United States and Japan in recent years, a Sino-US strategic compromise-whichholds the key to regional geopolitics-isother front, some kind of geo-economicmore likely to take place in the future. On thecooperation will probably emerge. In the longerterm, it will be the geo-economic trend thatwill prevail over the geopolitical trend inthe region. Finally, the future evolution of regional order wiI1 mainly follow the eco-nomic logic, accompanied by the dilutionof its hegemonic and hierarchical nature.Hence, a pluralistic and complex regional community will emerge.     

The German Hanse and Bergen – new perspectives on an old subject

Abstract

The Hanseatic League and her kontors (trading posts) were an integral part of the medieval trade system in Northern Europe. Hanse merchants dominated many markets in this region and managed to maintain a monopoly-like role in towns like Novgorod and Bergen for many centuries. Consequently, one focus of historical research about the Hanseatic League lay on the mechanisms that enabled the Hanse merchants to keep that strong of a position for such a long time.

This article is part of the discussion about this topic. Based on Lübeck merchants with business interest in the Norwegian town of Bergen, the so-called Bergenfahrers (Bergen travellers), it will give new insights into the Hansards' economical and social organization. The three main points are (a) the integration of the Bergen market in the Hanseatic trade network as an intermediary trading place on the vivid East–West route of Hanse trade; (b) the importance of the Bergenfahrers within the Hanse merchants' economical, social and political networks; and (c) the structure of the Bergenfahrers network patterns in the late Middle Ages.

In addition to new insights into the important role of Bergen and the Bergenfahrers within Lübeck's and the other Wendish Hanse towns' trading system, this articles provides further proof for the usefulness of the methods of Social Network Analysis in medieval economic research.     

Organization and incentives in the age of sail

The British Navy in the age of sail was the most successful bureaucracy of its time. Its organization and incentive structures differed importantly from contemporaneous private sailing ventures, but closely resembled those of today’s large corporations. To induce efficient effort, the navy used a hierarchical tournament, in which sailors competed for higher pay that came with promotions based on relative performance. Promotion probabilities, the option value of future promotions, and the higher effort required of men in higher ranks and on larger vessels, combined to yield a highly skewed pay structure.     

Financial Reporting and Trade Credit: Evidence from Mandatory IFRS Adoption*

We investigate the effect of mandatory IFRS adoption on trade credit. We document that firms in countries that adopt IFRS receive more trade credit from their suppliers, consistent with improved financial reporting quality and comparability playing a role in facilitating informal financing. This increase is larger for countries with a low level of societal trust, a poor pre‐IFRS‐adoption information environment, and stronger legal enforcement. These cross‐sectional results suggest that the conditions under which higher‐quality information is made publicly available affect suppliers' decisions to provide trade credit. This increase is also larger for firms with greater exposure to foreign markets, a finding that highlights the importance of more comparable international financial reporting standards in facilitating cross‐country trade credit. We also find that IFRS adoption has a stronger positive effect on trade credit for firms with greater liquidity needs. Finally, we find that firms in countries that adopt IFRS also extend more trade credit to their customers. Overall, our results support the notion that financial reporting can have a causal effect on trade credit.     

区域工业产业竞争力指标体系的构建及其评价方法研究

文章通过建立省级区域工业产业竞争力评价指标体系,设计竞争力模型,利用SPSS统计软件,对各省工业产业竞争力进行了评价测定。     

中俄经济技术合作面临新机遇

中俄在十年内把各自的GDP翻一番的目标,为发展中俄经济技术合作提供了机遇.仅仅依靠商品贸易的增长很难大幅度提升中俄经贸关系,需要全面开展经济技术合作,特别是加强在自然资源开发、跨国投资、军工技术和产品贸易领域的合作.     

INFRASTRUCTURE POLICY IN INDONESIA, 1965–2015: A SURVEY

This survey, first, provides an overview of the main developments in the infrastructure sector in Indonesia during the past five decades and, second, considers what the main policy and management bottlenecks in infrastructure appear to be. The overview of main developments indicates that, in broad terms, most parts of the sector have expanded considerably but that the needs remain acute for further expansion and for attention to the maintenance of existing facilities. Demand for infrastructure is high, especially since the regulated prices set for infrastructure services are often low. Access is often difficult, however, because of shortages of infrastructure, and quality is often unsatisfactory because of poor maintenance and indifferent management. These problems of access are exacerbated by the regulation of prices. This overview also points to the markedly different performances of industries in which pro-competitive policies have been applied and those in which more traditional policies of close regulation have restricted the operation of markets.